Not applicableNot Yet RecruitingNCT07373405What this trial is testingOnline Interventions to Prevent Alcohol Use DisordersWho this might be right forAlcohol Use Disorder (AUD) University of Southern Denmark 3,519
Not applicableStudy completedNCT05834881What this trial is testingReducing Drug Use in Justice-Involved Emerging AdultsWho this might be right forSubstance-Related Disorders Chestnut Health Systems 35
Not applicableStudy completedNCT00501007What this trial is testingPredictors of Treatment Outcome for Smokers With and Without SchizophreniaWho this might be right forTobacco Dependence Rutgers, The State University of New Jersey 203
Not applicableStudy completedNCT02226367What this trial is testingPrazosin Augmentation of Outpatient Treatment of Alcohol Use Disorders in Active Duty Soldiers With and Without PTSDWho this might be right forAlcohol Use DisordersStress Disorders, PosttraumaticCombat Disorders Seattle Institute for Biomedical and Clinical Research 158
Testing effectiveness (Phase 2)Looking for participantsNCT07420283What this trial is testingBrenipatide in Participants With Opioid Use DisorderWho this might be right forOpioid Use Disorder Eli Lilly and Company 465
Not applicableStudy completedNCT05925270What this trial is testingSubstituting SMSs for Provider-delivered Care to Improve Alcohol Use OutcomesWho this might be right forAlcohol Use Disorder, MildAlcohol Use Disorder, Moderate University Hospital, Basel, Switzerland 255
Not applicableEnded earlyNCT03170258What this trial is testingSelf-activation in Individuals With and Without Nicotine DependenceWho this might be right forAddiction Nicotine Duke University 46
Not applicableUnknownNCT05273021What this trial is testingValidation of the Dutch Translation of the Tobacco, Alcohol, Prescription Medication and Other Substances (TAPS)-ToolWho this might be right forSubstance UseSevere Mental DisorderIntellectual Disability, Mild Birgit Seelen-de Lang 150
Early research (Phase 1)Looking for participantsNCT07269873What this trial is testingSafety and PK Study of BICX104 With or Without Bupropion Compared to VivitrolWho this might be right forHealthy Adult Male and Female Volunteers BioCorRx Pharmaceuticals Inc 30
Large-scale testing (Phase 3)Study completedNCT00495092What this trial is testingEfficacy of Caffeine, With and Without Biperiden, in the Detoxification of Cocaine Dependent PatientsWho this might be right forCocaine Related Disorders Hospital Universitari Vall d'Hebron Research Institute 85
Testing effectiveness (Phase 2)Study completedNCT02322047What this trial is testingPrazosin and Naltrexone (PaN) Study for Veterans With Alcohol Use DisordersWho this might be right forAlcohol Use DisorderPosttraumatic Stress Disorder (PTSD) Seattle Institute for Biomedical and Clinical Research 31
Not applicableTemporarily pausedNCT06577454What this trial is testingMeasuring the Effects of Neurostimulation on Risky and Ambiguous Decision-Making Capacity in People With and Without Substance Use DisorderWho this might be right forOpioid Use DisorderHealthy Volunteers National Institute on Drug Abuse (NIDA) 2
Not applicableStudy completedNCT01706380What this trial is testing3M Study - Maria Malmö Mobile Telephone StudyWho this might be right forSubstance Use Disorders Region Skane 73
Not applicableStudy completedNCT01176383What this trial is testingImpact of a Gene Test for Susceptibility to Lung Cancer in SmokersWho this might be right forSmoking Cessation Sussex NHS Research Consortium 67
Not applicableNot Yet RecruitingNCT06469749What this trial is testingTheory-based Social Media Intervention for Non-medical Use of Prescription Opioids in Young AdultsWho this might be right forYoung AdultsPast-3-month Non-medical Use of Prescription OpioidsWithout Substance Use Disorders+1 more University of South Carolina 70
Not applicableStudy completedNCT04001114What this trial is testingCigarette Smoking in Smokers With and Without SchizophreniaWho this might be right forTobacco DependenceSchizophrenia University of Maryland, Baltimore 31
Post-approval studies (Phase 4)Study completedNCT00666978What this trial is testingHealth Education Counseling With or Without Bupropion in Helping African Americans Stop SmokingWho this might be right forBladder CancerCervical CancerEsophageal Cancer+8 more Lisa Sanderson Cox, PhD 540
Not applicableActive Not RecruitingNCT02873663What this trial is testingBiomarkers for the Detection of Heavy Alcohol Use in Patients With and Without Liver DiseaseWho this might be right forAlcohol AbuseLiver Disease Universitaire Ziekenhuizen KU Leuven 140
Not applicableLooking for participantsNCT06543407What this trial is testingHarm Reduction for Smokers With Mental IllnessWho this might be right forTobacco Dependence Dartmouth-Hitchcock Medical Center 250
Post-approval studies (Phase 4)Study completedNCT04721353What this trial is testingReducing Cannabis Overuse With PrazosinWho this might be right forCannabis DependencePosttraumatic Stress DisorderCannabis Use Disorder VA Puget Sound Health Care System 11